Claims
- 1. A golf club head comprising
- a) a main body portion formed by a metal casting,
- b) a face plate formed of forged metal, and having a periphery, a ball striking front face, and a rear side,
- c) means joining said periphery of said face plate to said main body portion to form a high strength, forged face plate for said golf club head,
- d) said main body portion forming a first rearwardly re-entrant recess directly communicating with said face plate rear side over the major area of said rear side, said face plate being the only forged component of said head,
- e) wherein said main body portion and said face plate completely enclose said recess,
- f) and said main body portion forming a second re-entrant recess at the rear side of the head, and a wall separating said first and second re-entrant recesses.
- 2. A golf club head of claim 1 wherein said face is provided with a surface irregularity formed by blasting of the surface with tungsten carbide particles.
- 3. The golf club head of claim 1 wherein said face plate periphery extends in a looping configuration which is everywhere offset from said recess.
- 4. The golf club head of claim 2 wherein said main body portion defines a looping ledge which faces forwardly and seats said face plate proximate the face plate periphery.
- 5. The golf club head of claim 1 wherein the head has top and bottom levels, a toe and a heel, and wherein said face plate projects toward the top and bottom levels of the head, and toward the toe and heel of the head.
- 6. The golf club head of claim 5 wherein said face plate periphery has top and bottom elongated extents, one of which is longer than the other.
- 7. The golf club head of claim 1 wherein said means joining said periphery of the face plate to the head main body portion comprises weld means that has generally trapezoidal configuration.
- 8. The golf club head of claim 1 wherein said forged face plate has a thickness between 1/32 inch and 1 inch.
- 9. The golf club head of claim 1 which defines an iron.
- 10. The golf club head of claim 1 wherein said face is provided with a surface irregularity formed by blasting of the surface with tungsten carbide particles.
- 11. The golf club head of claim 1 wherein the material from which the main body portion is cast is selected from the group consisting of steel, titanium, beryllium, copper and aluminum, and alloys thereof.
- 12. A golf club head comprising
- a) a main body portion formed by a steel casting,
- b) a face plate formed of consolidated metal powder, and having a periphery, a ball striking front face, and a rear side,
- c) means joining said periphery of said face plate to said main body portion to form a high strength face plate for said golf club head,
- d) said main body portion forming a first rearwardly re-entrant recess directly communicating with said face plate rear side over the major area of said rear side,
- e) said face plate being the only consolidated metal component of said head,
- f) there being a second re-entrant recess rearwardly of the first re-entrant recess, and formed by the head.
BACKGROUND OF THE INVENTION
This application is a continuation in part of Ser. No. 897,005 filed Jun. 11, 1992, which is a continuation in part of Ser. No. 806,348, filed Dec. 13, 1991; which is a continuation in part of application Ser. No. 549,973, filed Jul. 9, 1990, now U.S. Pat. No. 5,094,383, which is a continuation in part of application Ser. No. 492,973, filed Mar. 13, 1990, now U.S. Pat. No. 5,024,437, issued Jun. 18, 1991; which is a continuation in part of Ser. No. 364,698, filed Jun. 12, 1989, now abandoned. All of such applications and resulting patents are incorporated herein by reference.
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Non-Patent Literature Citations (2)
Entry |
PCT/US91/01668 filed Mar. 12, 1991, Gear Fit Golf, Inc. |
Dennis, Larry "What Irons Are Best for You--Forged or Cast?" Golf Digest, Jan. 1975, pp. 40-46. |
Continuation in Parts (5)
|
Number |
Date |
Country |
Parent |
897005 |
Jun 1992 |
|
Parent |
806398 |
Dec 1991 |
|
Parent |
549973 |
Jul 1990 |
|
Parent |
492973 |
Mar 1990 |
|
Parent |
364698 |
Jun 1989 |
|